Please select your home edition
Edition
Sail-World Asia
Sail-World Australia
Sail-World Canada
Sail-World Europe
Sail-World New Zealand
Sail-World United Kingdom
Sail-World USA
YachtsandYachting.com
Cruising Northern Hemisphere
Cruising Southern Hemisphere
Marine Business Europe
Marine Business North America
Marine Business Oceania
Powerboat.World Europe
Powerboat.World North America
Powerboat.World Oceania
FishingBoating.World Australia
FishingBoating.World New Zealand
FishingBoating.World USA
NZ Boating World
Show Menu
HOME
PARIS 2024
EDITORIAL
CATAMARANS
FAVOURITES
CLUBS
CLASSES
CALENDAR
FORUM
PHOTOS
VIDEOS
PARTNERS
CLASSIFIEDS
JOBS
SHOPPING
NEWSLETTERS
SUBMIT NEWS
CONTACT
STATS
There are four species of coral grouper found commonly on the Great Barrier Reef. The bar-cheek coral grouper (Plectropomus maculatus) is distinguished by elongated dot patterns
© Phil Woodhead, Wet Image Underwater Photography
Both old and young fish sustain fisheries
Scientists have used modern genetic techniques to prove age-old assumptions about what sizes of fish to leave in the sea to preserve the future of local fisheries.